Noise diminution in Fetal Ultrasound Pictures

International Journal of Pharmacy and Biomedical Engineering
© 2017 by SSRG - IJPBE Journal
Volume 4 Issue 2
Year of Publication : 2017
Authors : R.Michael and M.Ibrahim
How to Cite?

R.Michael and M.Ibrahim, "Noise diminution in Fetal Ultrasound Pictures," SSRG International Journal of Pharmacy and Biomedical Engineering, vol. 4,  no. 2, pp. 5-8, 2017. Crossref,


This study offers an inventive way to decrease the stain sound, which is linked with ultrasound imaging. This revolves around humanizing the input image and raise the human analytical presentation. It uses an Undecimated Wavelet Transform UWT to decay the image signal to the coefficients, to take the oblique coefficient and applied Independent Directional Mask after replacing the value of each pixel in this coefficient with the comparable pixel in the innovative image; this result yields after applying a middle filter in a container the value of the pixel is smaller than the entrance value which is pre-specified. We suitable the Directional filter and transmit the design of the new oblique coefficient, and then make the converse wavelet renovate to form the resulting image after dropping the sound of it. The method showed a clear enhancement of numerous ultrasound images via conventional arithmetical measurements and outperformed the other methods used in common to diminish the Noise.


Undecimated Wavelet Transform, Smoothing Directional Filter, Independent Directional Mask, Ultrasound Images, Noise


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